Myung Chang, DDS
NPI 1356559876 · Oral & Maxillofacial Surgery (D.M.D.) · Philadelphia, PA
Enrolled with Medicare as Practitioner - Maxillofacial Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Myung Chang, DDS is a Oral & Maxillofacial Surgery (D.M.D.) provider in Philadelphia, PA (NPI 1356559876).
Provider details
- NPI number
- 1356559876
- Entity type
- Individual
- Primary specialty
- Oral & Maxillofacial Surgery (D.M.D.)Allopathic & Osteopathic Physicians
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DS041128 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
186 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 111 | $97 |
| Preparation of Permanent Prosthesis to Close Mouth Opening21080 | 22 | $1,341 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 22 | $136 |
| Impression and Custom Preparation of Lower Jaw Bone Prosthesis21081 | 16 | $1,080 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 15 | $67 |
Typical Medicare-allowed amounts for these services range $67–$1,341 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2017-02-01
Frequently asked questions
- What is Myung Chang's NPI number?
- Myung Chang's National Provider Identifier (NPI) is 1356559876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Myung Chang's specialty?
- Myung Chang is listed in the NPPES registry with a primary specialty of Oral & Maxillofacial Surgery (D.M.D.) (Allopathic & Osteopathic Physicians).
- Where is Myung Chang located?
- Myung Chang's practice location on file with NPPES is 3400 Civic Center Blvd, Philadelphia, PA 19104-5127.
- What is Myung Chang's phone number?
- The practice phone number listed in the NPPES registry for Myung Chang is (215) 662-3580.
- Does Myung Chang accept Medicare?
- Myung Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Myung Chang's NPI active?
- Yes — Myung Chang's NPI (1356559876) is active in the NPPES registry as of the last update on 2017-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.